961086 has 32 divisors (see below), whose sum is σ = 2246400. Its totient is φ = 274008.

The previous prime is 961073. The next prime is 961087. The reversal of 961086 is 680169.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 961086.

It is not an unprimeable number, because it can be changed into a prime (961087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1825 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (70200).

2⁹⁶¹⁰⁸⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 961086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123200).

961086 is an abundant number, since it is smaller than the sum of its proper divisors (1285314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

961086 is a wasteful number, since it uses less digits than its factorization.

961086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 961086 is about 980.3499375223. The cubic root of 961086 is about 98.6856676538.

The spelling of 961086 in words is "nine hundred sixty-one thousand, eighty-six".